# Service bulletin 21\-021\-16

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10137062
- Published by NHTSA: 2018\-05\-21
- Manufacturer's number: 21\-021\-16
- Manufacturer's date: 2016\-06\-04
- NHTSA component: ENGINE AND ENGINE COOLING; POWER TRAIN

## NHTSA's summary

Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module \(TCM\) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\): · \*\*P061B\-00 \- Internal Control Module Torque Calculation Performance. · P072F\-00 \- Stuck In Gear 4.\*\* · P0711 \- Transmission Fluid Temperature Sensor A Circuit Range\-Performance. · P1DAD \- Input Shaft\-Output Shaft Direction Correlation. · P1CC9 \- Unable to Engage Gear. · P1D98 \- Incorrect Gear Ratio Clutch B or D Defective. · U1424 \- Implausible Engine Torque Signal Received. In addition to correcting the DTCs listed this software update includes the following enhancements: · \*\*Coast down bump on 7\-6, 6\-5, 5\-4, 5\-3 downshift improvements. · Cold 1\-2, 2\-3 upshift improvements. · 1\-2, 2\-3 upshift flare control improvements. · Power\-on upshift improvements. · Lift foot upshift 2\-3, 4\-5, 8\-9 improvements.\*\* · Garage shift improvements \(Shifting from Park or Neutral to Drive or Reverse\). · 1\-2 Shift Quality improvements. · Improved engine performance under certain operating conditions \(High Altitude, High Ambient Temperatures and High Humidity\). · Hill shift pattern optimization. · Improved redline shift performance. · Improved upshifts, downshifts, coast down shifts and tip shifts.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10137062-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10137062-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Transmission and driveline

## Trouble codes named

P061B, P0711, P072F, P1CC9, P1D98, P1DAD, U1424

## Vehicles listed

- 2015 JEEP RENEGADE

## Recalls for the same vehicles and component

- [2016361](/recalls/tc/2016361.md), 2016-07-13: Powertrain
- [16V529000](/recalls/nhtsa/16V529000.md), 2016-07-12: POWER TRAIN:AUTOMATIC TRANSMISSION

## Other bulletins for the same vehicles and component

- [9100624](/bulletins/11020767.md), 2025-07-17, Service bulletin: ENGINE. Verify Reman part number availability. Order the "R" part number for all orders:
- [09\-010\-25](/bulletins/11017977.md), 2025-05-06, Service bulletin: ENGINE. "2.4L Excessive Oil Consumption XS1 Warranty Extension The customer may describe one or more of the following: ● Oil pressure low indicator lamp illumination between oil changes. ● Excessive oil consumption This bulletin involves performing an oil consumption verification test and possibly replacing the long block. "
- [09\-018\-24](/bulletins/11006983.md), 2024-09-04, Service bulletin: ENGINE. "2.4L Excessive Oil Consumption XB1 Warranty Extension The customer may describe one or more of the following: ● Oil pressure low indicator lamp illumination between oil changes. ● Excessive oil consumption. This bulletin involves performing an oil consumption verification test and possibly replacing the long block."
- [S2325000007](/bulletins/10248564.md), 2024-01-08, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). MIL/check engine lamp comes on after performing U90 recall PCM software update.
- [S2325000007](/bulletins/10244403.md), 2023-10-30, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). MIL/check engine lamp comes on after performing U90 recall PCM software update.
- [RecallU90](/bulletins/10243215.md), 2023-10-02, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Emissions Recall U90 \- Catalyst Efficiency
- [0700723](/bulletins/10239957.md), 2023-07-31, Service bulletin: ENGINE AND ENGINE COOLING. Water Quality When Mixed With Engine Coolant
- [1804823](/bulletins/10236933.md), 2023-05-30, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING. wiTECH Small Leak Verification Test \(SLVT\) \- P0456\-EVAP SYSTEM SMALL LEAK
- [0900323](/bulletins/10236928.md), 2023-05-30, Service bulletin: UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. 2.4L Excessive Oil Consumption XB1 Warranty Extension The customer may describe one or more of the following: ? Oil pressure low indicator lamp illumination between oil changes. ? Excessive oil consumption. This bulletin involves performing an oil consumption verification test and possibly replacing the long block.
- [RecallU90](/bulletins/10236888.md), 2023-05-30, Service bulletin: ENGINE AND ENGINE COOLING. Emission Recall U90 Catalyst Efficiency

JSON: [/v1/bulletins/10137062](/v1/bulletins/10137062)

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